HK
Harold King — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Madison-County, Indiana
Our Model Tree links this Harold King across the 1930 and 1940 US Censuses in Madison-County, Indiana (XGBoost, ~Confirmed) — first a son (b.~1925), then head of a 11-person household.
Age 15
b. ~1925
Male
Son
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Madison-County, Indiana |
| Surname | King |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Alexandria |
| 1935 Residence (County) | Madison |
| Additional Details | |
| Highest Grade | H-1 |
| 1935 Residence | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Orestes |
| Est. Birth Year | ~1925 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Harold | Age | Birth yr |
|---|---|---|---|---|
| Harold King | Son | — | 15 | ~1925 |
| Russell King | Son | — | 12 | ~1928 |
| Alice King | Daughter | — | 4 | ~1936 |
| Ora King | Spouse | — | 44 | ~1896 |
| Wayne King | Son | — | 29 | ~1911 |
| Mary King | Daughter | — | 17 | ~1923 |
| Betty King | Daughter | — | 9 | ~1931 |
| Barbara King | Daughter | — | 8 | ~1932 |
| Clesta King | Son | — | 25 | ~1915 |
| Jacklyn King | Daughter | — | 7 | ~1933 |
| Mark King | Head | — | 54 | ~1886 |
Census Appearances
1930
Madison, Indiana
Son, age 5
Madison, Indiana · implied b. ~1925 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Madison-County, Indiana
Son, age 15
Madison-County, Indiana · implied b. ~1925 — 11 household members
| Surname | King |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Alexandria |
| 1935 Residence (County) | Madison |
| Highest Grade | H-1 |
| 1935 Residence | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Harold King across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Harold King
Son · 1940 · age 15 · b. ~1925 · Indiana
★ You are viewing this record
Sibling
Betty King
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Russell King
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Barbara King
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice King
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jacklyn King
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary King
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wayne King
Sibling · 1940 · age 29
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clesta King
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Madison-County, Indiana
Open full size
1940 US Federal Census — Madison-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01073-00728)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Sophronia Cannon | 69 | Wife | — | Indiana |
| 42 | Mark King | 54 | Head | Farmer | Indiana |
| 43 | Ora King | 44 | Wife | — | Indiana |
| 44 | Wayne King | 29 | Son | Laborer | Indiana |
| 45 | Clesta King | 25 | Son | Laborer | Indiana |
| 46 | Mary M. King | 17 | Daughter | — | Indiana |
| 47 | Harold King THIS PERSON | 15 | Son | — | Indiana |
| 48 | Russell King | 12 | Son | — | Indiana |
| 49 | Betty King | 9 | Daughter | — | Indiana |
| 50 | Barbara King | 8 | Daughter | — | Indiana |
| 51 | Jacklyn King | 7 | Daughter | — | Indiana |
| 52 | Alice King | 4 | Daughter | — | Indiana |
| 53 | Corrine Barnhart | 23 | Head | — | Illinois |
| 54 | Herman Oret | 52 | Head | Laborer | Indiana |
| 55 | Opal Oret | 26 | Daughter | — | Indiana |
| 56 | Herman Oret | 15 | Son | — | Indiana |
| 57 | Leon Oret | 12 | Son | — | Indiana |
| 58 | Ernest Rush | 20 | Son-in-law | Carpenter | Indiana |
| 59 | Bernadine Rush | 18 | Daughter | — | Indiana |
| 60 | Frank M. Jones | 65 | Head | Farmer | Indiana |
| 61 | Myrtle M. Jones | 67 | Wife | — | Indiana |
| 62 | Clifford Smith | 26 | Head | Laborer | Indiana |
| 63 | Arlene Smith | 22 | Wife | — | Indiana |
| 64 | Sharon Smith | 1 | Daughter | — | Indiana |
| 65 | Joyce Smith | 3 | Daughter | — | Indiana |
| 66 | Carlal Smith | 5 | Son | — | Indiana |
| 67 | Lilla Cox | 55 | Head | — | Indiana |
| 68 | Roy Cox | 26 | Son | Truck Driver | Indiana |
| 69 | Opal Cox | 25 | Daughter-in-law | — | Indiana |
| 70 | Benny G. Cox | 4 | Grandson | — | Indiana |
| 71 | Verda Ryan | 9 | Nephew | — | Indiana |
| 72 | Dolph B. Ryan | 38 | Head | Road Laborer | Indiana |
| 73 | Juanita Ryan | 32 | Wife | — | Indiana |
| 74 | Andra Lee Ryan | 12 | Daughter | — | Indiana |
| 75 | Ronald Ryan | 10 | Son | — | Indiana |
| 76 | Rex Ryan | 8 | Son | — | Indiana |
| 77 | Frank Ryan | 7 | Son | — | Indiana |
| 78 | Jerry Ryan | 5 | Son | — | Indiana |
| 79 | Richard Ryan | 2 | Son | — | Indiana |
| 80 | Leonard Mccord | 27 | Head | Laborer | New Mexico |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)